@inproceedings{gratal2013humanoids,
        Author = {Xavi Gratal, Christian Smith, M\oarten Bj\"orkman, Danica Kragic},
        Booktitle = {{IEEE-RAS} International Conference on Humanoid Robots},
        Title = {Integrating 3D Features and Virtual Visual Servoing for Hand-Eye and Humanoid Robot Pose Estimation},
        Year = {2013},
        Pages = {240--245},
}